18107045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^2$

素因数の和:373

約数の個数: 18

約数和(自身を含む): 24022194

約数和(自身を除く): 5915149

約数列:

[1, 5, 11, 55, 121, 173, 605, 865, 1903, 9515, 20933, 29929, 104665, 149645, 329219, 1646095, 3621409, 18107045]

約数ペア:

[(1, 18107045), (5, 3621409), (11, 1646095), (55, 329219), (121, 149645), (173, 104665), (605, 29929), (865, 20933), (1903, 9515)]